After the most recent update to community.openstreetmap.org , a strange bug has surfaced: the scroll position will jump to the bottom of the topic whenever my phone screen turns off! I have captured a screen recording of this happening in mobile Firefox for Android:

Thank you for the prompt, it appears that this is due to the better-osm-org user script! (Checked on Meta, no repro, disabled extensions and was reminded of the script.)

The developer of better-osm-org is here. The script only runs on the main openstreetmap.org domain, not on community.openstreetmap.org . So make sure you don’t have any additional userscripts installed. And tell which script manager you use: Tampermonkey/ViolentMonkey or something else. The list of …

Mobile Firefox scrolling to bottom of topic on screen lock

תמיכה

chapoi 1 באוגוסט,‏ 2026,‏ 6:11am 2

Can you try in safe mode to see if it does the same? And does it repro here on Meta?

נושא		תגובות	צפיות
Reply to topic scrolls reply out of view on Firefox Android Bug	10	1805	3 במרץ,‏ 2017
Screen jumping around on mobile Bug	28	1905	19 באפריל,‏ 2022
iOS phantom scroll-up on topics Bug	2	214	21 במאי,‏ 2024
Topic jumping to bottom on scroll Bug fixed	3	165	27 ביולי,‏ 2024
Discourse not scrolling smoothly any more Support	4	201	20 באוקטובר,‏ 2024

Mobile Firefox scrolling to bottom of topic on screen lock

נושאים קשורים